DEVICE FOR CONNECTION AND DISCONNECTION OF AN ACTIVE HEAVE COMPENSATOR - Patent 2932017

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EP 2 932 017 A2

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(88)	Date of publication A3:
	18.12.2014

(43)	Date of publication:
	21.10.2015 Bulletin 2015/43

(21)	Application number: 13811417.8

(22)	Date of filing: 12.12.2013

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International Patent Classification (IPC):

E21B 19/09^(2006.01)

(86)	International application number:
	PCT/EP2013/076375

(87)	International publication number:
	WO 2014/090944 (19.06.2014 Gazette 2014/25)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME

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Priority:

12.12.2012 NO 20121501

(71)	Applicant: Castor Drilling Solution AS
	4636 Kristiansand (NO)

(72)	Inventors:
	BIRKELAND, Runar NO-4516 Mandal (NO) TARALDRUD, Paal Anders NO-4658 Tveit (NO)

(74)	Representative: Protector IP Consultants AS
	Oscarsgate 20 0352 Oslo 0352 Oslo (NO)

(54)	DEVICE FOR CONNECTION AND DISCONNECTION OF AN ACTIVE HEAVE COMPENSATOR